1.8 GPM flow rate (showerhead) brass ball joint. PVD finish (K finish only). Raincan showerhead Temperature control only Secure Pfit™ with anti handle wobble Tub & shower trim (8NC). Shower only trim (7NC). Valve trim only (1NC) Requires 0X8/JX8 valve (sold separately). Pforever warranty® Pfister products are designed and manufactured in compliance with the following standards and codes : IAPMO certified CSA B125 certified ASME A112.18.1 CalGreen compliant CEC compliant EPA WaterSense certification 1.8 gpm, 6.8 L/Min ADA compliant-ANSI A117.1 (lever handles only).